Evidence map›Paper›PMID 25637361›Full record

ArticleAnnals of clinical microbiology and antimicrobials2015

Evaluation of fluorescence in situ hybridisation (FISH) for the detection of fungi directly from blood cultures and cerebrospinal fluid from patients with suspected invasive mycoses.

Roberto Moreira Da Silva, João Ricardo Da Silva Neto, Carla Silvana Santos, Hagen Frickmann, Sven Poppert, Kátia Santana Cruz, Daniela Koshikene, João Vicente Braga De Souza

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Annals of clinical microbiology and antimicrobials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. State of the Art for Diagnosis of Bacterial Vaginosis.Journal of clinical microbiology · 2023
    Review
  4. Article
  5. Article
  6. Identification ofJournal of fungi (Basel, Switzerland) · 2021
    Article
  7. Biosensors and Diagnostics for Fungal Detection.Journal of fungi (Basel, Switzerland) · 2020
    Review
  8. Molecular Tools for Detection and Identification ofJournal of fungi (Basel, Switzerland) · 2020
    Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 2 countries.

Roberto Moreira Da SilvaUniversidade do Estado do Amazonas, Manaus, Brazil. robertomsjr@hotmail.com.
João Ricardo Da Silva NetoFundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil. netto.23@hotmail.com.
Carla Silvana SantosFundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil. carlasilvana@oi.com.br.
Hagen FrickmannDepartment of Tropical Medicine at the Bernhard Nocht Institute, German Armed Forces Hospital of Hamburg, Hamburg, Germany. frickmann@bni-hamburg.de.
Sven PoppertInstitute of Medical Microbiology, Justus-Liebig-University Giessen, Giessen, Germany. svenpoppert@gmx.de.
Kátia Santana CruzFundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil. katia.cruz@fmt.am.gov.br.
Daniela KoshikeneInstituto de Criminalística, Manaus, Brazil. danielakoshikene@policiacivil.am.gov.br.
João Vicente Braga De SouzaInstituto Nacional de Pesquisas da Amazônia, Manaus, Brazil. joao.souza@inpa.gov.br.
Fundação de Medicina Tropical · BRBernhard Nocht Institute for Tropical Medicine · DENational Institute of Amazonian Research · BRUniversidade do Estado do Amazonas · BRUniversity of Giessen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to evaluate the diagnostic performance of in-house FISH (fluorescence in situ hybridisation) procedures for the direct identification of invasive fungal infections in blood cultures and cerebrospinal fluid (CSF) samples and to compare these FISH results with those obtained using traditional microbiological techniques and PCR targeting of the ITS1 region of the rRNA gene. In total, 112 CSF samples and 30 positive blood cultures were investigated by microscopic examination, culture, PCR-RFLP and FISH. The sensitivity of FISH for fungal infections in CSF proved to be slightly better than that of conventional microscopy (India ink) under the experimental conditions, detecting 48 (instead of 46) infections in 112 samples. The discriminatory powers of traditional microbiology, PCR-RFLP and FISH for fungal bloodstream infections were equivalent, with the detection of 14 fungal infections in 30 samples. However, the mean times to diagnosis after the detection of microbial growth by automated blood culture systems were 5 hours, 20 hours and 6 days for FISH, PCR-RFLP and traditional microbiology, respectively. The results demonstrate that FISH is a valuable tool for the identification of invasive mycoses that can be implemented in the diagnostic routine of hospital laboratories.

Indexed as

AdultBloodDNA, FungalFemaleFungiHumansIn Situ Hybridization, FluorescenceMaleMycosesPolymerase Chain ReactionDNA, Fungal

Identifiers

PMID25637361
PMCPMC4322816
OpenAlexW2103414656

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.